XGHC Electronics Distributor

Yes, LiTong is an authorized distributor of XGHC Electronics crystal frequency products. We have established a strategic partnership with XGHC to provide customers with genuine crystal resonators, crystal oscillators, and frequency control components. As an authorized distributor, we can offer competitive pricing, factory warranty support, and direct access to XGHC's engineering resources for complex timing applications. All products supplied by LiTong come with full traceability and authenticity guarantee.

Contact LiTong for genuine XGHC crystal products with full warranty and technical support.

XGHC's core competitive advantages include: (1) Comprehensive crystal portfolio - covering crystal resonators, SPXO, TCXO, VCXO, and OCXO

(2) Cost-effective solutions - competitive pricing without compromising frequency stability

(3) Fast delivery - large inventory of standard frequencies and efficient custom production

(4) Quality assurance - ISO 9001, IATF 16949 certified manufacturing with strict frequency tolerance control

(5) Customization capability - custom frequencies, load capacitance, and specifications

(6) Technical support - experienced engineering team for crystal selection and circuit design assistance. XGHC products offer excellent value for cost-sensitive applications requiring reliable frequency control.

Choose XGHC for reliable crystal components with competitive pricing and comprehensive support.

Crystal resonators (quartz crystals) are passive components that require external oscillator circuitry to generate a clock signal. They offer lower cost and lower power consumption but need additional components. Crystal oscillators (XO, TCXO, VCXO, OCXO) are active components with built-in oscillator circuitry that output a direct clock signal. They provide better frequency stability, easier integration, and faster time-to-market but at higher cost. Choose crystal resonators for cost-sensitive designs with available oscillator circuits. Choose crystal oscillators for better stability, faster development, or when oscillator circuit design is not practical.

Choose crystal resonators for cost-sensitive applications. Choose crystal oscillators for better stability and faster integration.

Selecting the right XGHC crystal requires considering: (1) Frequency - match your system clock requirement

(2) Frequency tolerance - ±10ppm to ±50ppm depending on accuracy needs

(3) Load capacitance (CL) - match your circuit design (typically 8pF to 20pF)

(4) Package type - HC-49/S for through-hole, 3225/2520/2016/1612 for SMD

(5) Operating temperature range - commercial (0°C to +70°C), industrial (-40°C to +85°C), or automotive (-40°C to +125°C)

(6) Drive level - ensure sufficient but not excessive power

(7) Aging - long-term frequency drift requirements

(8) ESR - lower is better for easier oscillation. Contact LiTong FAE for personalized crystal selection assistance.

Use our crystal selection guide or contact FAE with your frequency and accuracy requirements.

For automotive applications, XGHC offers AEC-Q200 qualified crystal products: (1) Automotive crystal resonators - AEC-Q200 Grade 3 qualified, -40°C to +125°C operation, tight frequency tolerance

(2) Automotive TCXO - temperature-compensated oscillators for GPS and communication systems

(3) Automotive VCXO - voltage-controlled oscillators for clock synchronization

(4) High-reliability packaging - enhanced mechanical robustness for automotive environments. Key automotive features include enhanced temperature stability, vibration resistance, EMC compliance, and long-term supply commitment. All automotive products undergo rigorous qualification testing including temperature cycling and mechanical stress testing.

Contact our automotive FAE team for AEC-Q200 qualified crystal selection and qualification documentation.

XGHC offers crystal components in various package sizes: (1) HC-49/S - standard through-hole package, most cost-effective for low frequencies

(2) HC-49/SMD - surface-mount version of HC-49

(3) 3225 (3.2mm x 2.5mm) - popular SMD size for general applications

(4) 2520 (2.5mm x 2.0mm) - compact SMD for space-constrained designs

(5) 2016 (2.0mm x 1.6mm) - ultra-compact for portable devices

(6) 1612 (1.6mm x 1.2mm) - miniature for wearables and IoT. Smaller packages generally have higher ESR and tighter manufacturing tolerances. Choose package based on available PCB space, frequency requirements, and cost considerations.

Select package size based on PCB space constraints and frequency requirements. Contact FAE for guidance.

XGHC crystal products cover a wide frequency range: (1) Crystal resonators - typically 3.2MHz to 100MHz in fundamental mode, up to 200MHz in 3rd overtone

(2) Standard crystal oscillators (SPXO) - 1MHz to 200MHz

(3) TCXO (Temperature Compensated) - 1MHz to 100MHz with ±0.5ppm to ±2.5ppm stability

(4) VCXO (Voltage Controlled) - 1MHz to 100MHz with pullability range

(5) OCXO (Oven Controlled) - 5MHz to 100MHz with ±10ppb to ±50ppb stability. Common standard frequencies include 32.768kHz (real-time clock), 4MHz, 8MHz, 12MHz, 16MHz, 24MHz, 25MHz, 26MHz, 27MHz, 32MHz, 48MHz, and 50MHz. Custom frequencies available upon request.

Select frequency based on your system requirements. Standard frequencies offer better availability and pricing.

Yes, XGHC through LiTong provides comprehensive technical support for crystal circuit design: (1) Crystal selection guidance - matching crystal specifications to your IC requirements

(2) Load capacitance calculation - determining correct CL for your oscillator circuit

(3) PCB layout recommendations - proper placement, grounding, and trace routing

(4) Drive level verification - ensuring adequate but not excessive crystal drive

(5) Frequency margin analysis - evaluating tolerance and stability margins

(6) Failure analysis - troubleshooting oscillation start-up or stability issues. Our FAE team has extensive experience with crystal applications across consumer, industrial, and automotive markets.

Contact LiTong FAE for crystal circuit design support and application guidance.